/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.topology;

import org.openaecfm.model.topology.Edge;
import org.openaecfm.model.topology.Vertex;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.io.IEntityInstanceUtilInput;
import org.openaecfm.spf.io.IEntityInstanceUtilOutput;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class EdgeIO extends AbstractEntityInstanceInputImpl<Edge>
		implements IEntityInstanceUtilInput<Edge>, IEntityInstanceOutput<Edge>,
		IEntityInstanceUtilOutput<Edge> {
	/**
	 * {@inheritDoc}
	 */
	@Override
	public String exportSPF(Edge pojo, IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance("IFCEDGE",
				appDataManager.getName(pojo));

		exportSPF(pojo, ei, appDataManager);

		return ei.toString();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected Edge doCreateObject() {
		return new Edge();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void exportSPF(Edge pojo, EntityInstance ei,
			IAppDataManager appDataManager) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set EdgeStart
		EntityInstanceNameParameter edgestart = new EntityInstanceNameParameter(
				appDataManager.getName(pojo.getEdgeStart()));
		sei.addParameter(edgestart);

		// Set EdgeEnd
		EntityInstanceNameParameter edgeend = new EntityInstanceNameParameter(
				appDataManager.getName(pojo.getEdgeEnd()));
		sei.addParameter(edgeend);
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveNotReferenceParameter(EntityInstance ei, Edge pojo) {
		return;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveReferenceParameter(EntityInstance ei, Edge pojo,
			IAppDataManager appDataManager) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set EdgeStart
		EntityInstanceNameParameter edgestart = (EntityInstanceNameParameter) sei
				.getParameter(0);
		pojo.setEdgeStart((Vertex) appDataManager.getObject(edgestart
				.toInstanceName()));

		// Set EdgeEnd
		EntityInstanceNameParameter edgeend = (EntityInstanceNameParameter) sei
				.getParameter(1);
		pojo.setEdgeEnd((Vertex) appDataManager.getObject(edgeend
				.toInstanceName()));
	}
}
